TEKS.MATH.9-12.V.B.2

What is the probability that a student does play a sport given they do not play an instrument? 

• .2
• .2222
• .10
• .5

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TEKS.MATH.9-12.V.B.2

According to the two-way table, a person who plays an instrument is most likely to:

• Not play an instrument
• Not play a team sport
• Play a team sport
• All of the above

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TEKS.MATH.9-12.V.B.1

TEKS.MATH.9-12.V.B.2

A basket contains four apples and six peaches. You randomly select one piece of fruit and eat it. Then you randomly select another piece of fruit. What is the probability that both pieces of fruit are apples.

• 2/15
• 3/17
• 1/19
• 6/21

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TEKS.MATH.9-12.V.B

TEKS.MATH.9-12.V.B.2

What is the relative frequency for selecting a teen given that the person likes chocolate?

• .112
• .267
• .164
• .056

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TEKS.MATH.9-12.V.B.2

A letter of the alphabet is chosen at random, then a coin is flipped. What is the probability of choosing a letter from the word MATH then getting tails? 

• 4/26 + 1/2
• 4/26 x 1/2
• 4/25 x 1/2
• 4/25 + 1/2

Tags

TEKS.MATH.9-12.V.B

TEKS.MATH.9-12.V.B.2

A recent survey suggests that 85% of college students have posted a profile on Facebook, 73% use YouTube regularly, and 66% of do both. What is the probability that a randomly selected student uses YouTube regularly given that they have a Facebook profile.

• .776
• .904
• .859
• .824

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TEKS.MATH.9-12.V.B.2

If I calculate the probability 3/10 as the answer to a question, what was the question?

• P(plays instruments given does not play sports)
• P(plays instruments)
• P(does not play sports given plays instruments)
• P(does not play sports AND plays instruments)

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TEKS.MATH.9-12.V.B.2

What is the probability that a randomly selected person has blond hair given that the person selected is male?

• 0.51

• 0.55

• 0.58

• 0.63

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TEKS.MATH.9-12.V.B.2

You want to roll the die and get an even number. Then you want to spin the spinner and get an odd number. Are these independent or dependent compound events?

• independent

• dependent

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TEKS.MATH.9-12.V.B.2

P(Pizza|Senior):

• 10/15
• 4/5
• 2/3
• 10/5

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TEKS.MATH.9-12.V.B.2